46 KENILWORTH GARDENS HAYES UB4 0AY

1. 17 Feb 2026

   Received by Hillingdon

2. 19 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 May 2026

   Decision issued: Permitted

4. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 22 KENILWORTH GARDENS HAYES UB4 0AY

  76488/APP/2021/2269 Submitted 4 Jun 2021 0m away

  Conversion of roof space to habitable space and single storey rear extension.

  Withdrawn Full applications Extension 19 docs
  Small domestic

• 31 WHITTINGTON AVENUE HAYES UB4 0AD

  70084/APP/2024/2487 Submitted 16 Sep 2024 80m away

  Erection of an outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications 6 docs

• 32 LANSBURY DRIVE HAYES UB4 8SB

  76576/APP/2021/2701 Submitted 9 Jul 2021 119m away

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.5 metres, and for which the height of the eaves would be 2.7 metres

  Granted Full applications Extension 5 docs
  Small domestic

• 948 UXBRIDGE ROAD HAYES UB4 0RL

  71641/APP/2021/1828 Submitted 5 May 2021 145m away

  Conversion of the existing single family dwelling to 1 x 1 bed and 1 x 2 bed units, replacement of the existing rear conservatory, conversion of the loft for habitable use including the construction of a rear dormer and 3 front roof lights.

  Refused Full applications Extension Loft or dormer 6 docs
  Small domestic

• 2 GLEDWOOD GARDENS HAYES UB4 0AS

  76601/APP/2021/2793 Submitted 15 Jul 2021 165m away

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3 metres, and for which the height of the eaves would be 2.95 metres

  Granted Full applications Extension 9 docs
  Small domestic

• 25 GLEDWOOD CRESCENT HAYES UB4 0AX

  78905/APP/2026/1854 Submitted 27 Jul 2026 167m away

  87% historically approved · decision due ~20 Oct

  Conversion of roof space to habitable use to include rear dormer and first floor rear extension and front rooflights, following the removal of the existing rear conservatory

  Decided Full applications Extension Loft or dormer 12 docs

• 80149/APP/2026/1572 Granted

  14 LADYGATE LANE RUISLIP HA4 7QU

  Erection of single storey side and rear wraparound extension, a front porch, amendments to fenestration and roof lights to the front, side and rear sloped roof, following the removal of the rear chimney and garden shed. (Description Amended)

  24 Jun 2026 Full applications
• 79879/APP/2026/1749 Granted

  21 NORTH AVENUE HAYES UB3 2JE

  Erection of part single storey, part double storey rear extension

  13 Jul 2026 Full applications
• 74889/APP/2026/1363 Granted

  32 MANOR ROAD HAYES UB3 2DG

  Erection of a first-floor rear extension.

  1 Jun 2026 Full applications
• 53073/APP/2026/1645 Granted

  50 MINET DRIVE HAYES UB3 3JW

  Erection of a part single storey, part two storey extension to the rear

  1 Jul 2026 Full applications
• 80172/APP/2026/1717 Refused

  6 SQUIRRELS TRADING ESTATE VIVEASH CLOSE HAYES UB3 4RZ

  Change of use from Class B8 to Class E retail

  8 Jul 2026 Full applications